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SAE-AISI M10 Steel vs. Titanium 6-2-4-2

SAE-AISI M10 steel belongs to the iron alloys classification, while titanium 6-2-4-2 belongs to the titanium alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M10 steel and the bottom bar is titanium 6-2-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 76
40
Tensile Strength: Ultimate (UTS), MPa 740 to 2170
950

Thermal Properties

Latent Heat of Fusion, J/g 270
400
Melting Completion (Liquidus), °C 1520
1590
Melting Onset (Solidus), °C 1470
1540
Specific Heat Capacity, J/kg-K 460
540
Thermal Conductivity, W/m-K 31
6.9
Thermal Expansion, µm/m-K 12
9.5

Otherwise Unclassified Properties

Base Metal Price, % relative 14
42
Density, g/cm3 7.9
4.6
Embodied Carbon, kg CO2/kg material 8.3
32
Embodied Energy, MJ/kg 120
520
Embodied Water, L/kg 100
210

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
34
Strength to Weight: Axial, points 26 to 76
57
Strength to Weight: Bending, points 23 to 47
46
Thermal Diffusivity, mm2/s 8.5
2.8
Thermal Shock Resistance, points 23 to 68
67

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0.84 to 1.1
0 to 0.050
Chromium (Cr), % 3.8 to 4.5
0
Copper (Cu), % 0 to 0.25
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 82.3 to 85.6
0 to 0.25
Manganese (Mn), % 0.1 to 0.4
0
Molybdenum (Mo), % 7.8 to 8.5
1.8 to 2.2
Nickel (Ni), % 0 to 0.3
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.45
0.060 to 0.12
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.8 to 2.2
Titanium (Ti), % 0
83.7 to 87.2
Vanadium (V), % 1.8 to 2.2
0
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0
0 to 0.4